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Patent Searching and Data


Title:
DUST-COLLECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/044565
Kind Code:
A1
Abstract:
A dust-collecting device comprising multiple collecting plates, a shaft, and a spacer member is configured so as to collect dust contained in air that passes through in a passing direction. The multiple collecting plates are arranged in parallel with spaces therebetween in a direction that is orthogonal to the passing direction and are configured so as to collect dust. The shaft passes through the multiple collecting plates in the orthogonal direction. The spacer member is provided in the space between a first collecting plate and a second collecting plate adjacent to the first collecting plate, from among the multiple collecting plates, and the shaft passes through spacer member in the orthogonal direction.

Inventors:
SHIMIZU AKINORI (JP)
NAKAMURA YASUHIRO (JP)
OTA KOJI (JP)
Application Number:
JP2019/034903
Publication Date:
March 11, 2021
Filing Date:
September 05, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B03C3/45; B03C3/28; B03C3/66
Foreign References:
JPH0522044U1993-03-23
JP2011050897A2011-03-17
JPS61227860A1986-10-09
KR100308333B12001-09-29
JP2002336733A2002-11-26
JPH11244731A1999-09-14
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, JP)
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